试论艺术与科学的交融互渗

作为人类认识和把握世界的两种不同方式 ,艺术和科学是两个完全不同的范畴 ,但艺术和科学在终极目标上是一致的 ,即推动人类社会的进步。艺术和科学在其历史演进中具有相互影响、相互作用的交融互渗关系 ,正是这种积极的相互促进 ,使艺术和科学在各自的领域都获得了巨大的繁荣和发展     

反思与重建:高师培养科学教师的课程与方式变革

基础教育改革中自然科学课程的设立呼唤高素质的科学教师,高师培养中学理科分科教师的一贯模式必须要打破,自然科学专业的设立或理、化、生分科院系互选课程是高师培养科学教师的两条可行路径。     

“I didn’t know water could be so messy”: coteaching in elementary teacher education and the production of identity for a new teacher of science

Through the examination of the experiences of a pre-service teacher participating in a field-based science methods course, we make evident the ways in which a combination of collaborative teaching experiences and reflexive dialogues allowed for the evolution and transformation of her identity. This teacher is Johaira Lara, the second author of this paper, and we have engaged in a cowriting approach that has created layers of writings over time, with the focus of providing evidence of her changing perceptions and understandings of teaching and learning science. We describe the ways coteaching and cogenerative dialogues provided the opportunity for Johaira to examine and reconsider her views on science teaching, and mediated the production and transformation of her identity. We offer an evolving analysis of her identity transformation related to specific aspects of the course that were pivotal for her emergence as an elementary teacher of science.     

Frames for emotional expressions across discourse forms in an ecology course

ABSTRACT

Research on emotions illustrates a range of emotions that students and teachers experience, both individually and as a collective, in science learning settings. However, not as much attention has been given to how opportunities for emotional expressions are framed. Since emotions and their expressions are embedded in the discourse in which they are constructed, this research sought to describe the ways in which expectations for emotional expressions were constructed during an ecology course for education undergraduates. Utilising sociolinguistics, emotional expressions were examined across and within forms of discourse (discourse events, written artifacts) to make salient how cues informed the number of emotions expressed. Data sources were ethnographic field notes, video recordings, and written artifacts from an entire semester of the course. The specific features of the emotional frames in discourse events and on written artifacts are presented. Contrast points are utilised to showcase the ways different emotional frames were constituted by the members of the course under different conditions and across discourse forms. Implications for considering how to support learners’ emotional expressions within a science classroom are discussed.     

Using Theater and Drama to Expose and Expand the Epistemic Insights of Youth Regarding the Nature of Science

Students learn about science in a range of life contexts. Unfortunately, science classrooms are often disconnected from the ways of knowing about science that are embedded in, and embodied by, the life experiences of students. Drama has been identified as a potential means by which deeper understandings of the nature of science can be derived and nurtured but research on how this might be achieved is sparse. This study uses drama methodology to explore epistemologies of science with two groups of secondary school students from very different social contexts: one from a private university preparatory school and another from an after-school community group in a low-income neighborhood. We use a combination of traditional instruments and contemporary methodologies to elucidate students’ perspectives on the nature of science. Despite the similarity in perspectives revealed by the two groups when using the more traditional nature of science testing format, we have shown how drama activities can uncover very different ways in which the two cohorts mobilize their understandings about science. We propose ways in which these methodologies may be employed by teachers to explore and expand the epistemic insights that students bring to the science classroom.     

Teaching a new science and technology course: A sociocultural perspective

This study inquires into the influence of subject communities on the practice of secondary school teachers as they teach a new science and technology course that crosses traditional subject and department boundaries. The study focuses on two teachers from different professional communities—a science teacher and a technology teacher—who were teaching an applied physics course that was piloted in British Columbia. Interview and observational data were collected that illuminate the classroom practices and perspectives of the two teachers. As the teachers taught the course, they both changed their normal teaching practice. Their respective new practices, however, were different in important ways even though they both started with the same course outline, textbooks, and laboratory materials. We interpret these differences in the teachers' practices using sociocultural practice theory and argue that the differences can be understood in terms of the influence of their different professional communities which are shown to provide the backdrops against which the teachers developed their approaches to the course. Recommendations are made that encourage using the subject community as a unit of analysis in educational change studies and using sociocultural practice theory as a theoretical perspective for thinking about educational change and making policy decisions. © 1998 John Wiley & Sons, Inc. J Res Sci Teach, 35: 777–789, 1998.     

Adult experiences of science and technology in everyday life: Some educational implications

This paper outlines a project that is focussed on examining the complex ways in which adults experience science and technology in different areas of their everyday life including paid work, the home, health and leisure. The research has involved interviews with individual adults situated in a diverse range of life situations in New Zealand. A case study is presented to indicate the type of data being analysed and the implications emerging for education from the project. Specializations: science teacher education, science curriculum development, science and technology in society.     

Science teachers’ decision-making in Abstinence-Only-Until-Marriage (AOUM) classrooms: taboo subjects and discourses of sex and sexuality in classroom settings

Sex education, especially in the southeastern USA, remains steeped in an Abstinence-Only-Until-Marriage (AOUM) approach, which sets up barriers to the education of sexually active students. Research confirms that science education has the potential to facilitate discussion of controversial topics, including sex education. Science teachers in the USA, however, may face legislative challenges influenced by the local political and social climate. This study aims to understand how science teachers address and construct curriculum related to sex education topics in AOUM environments. A Foucauldian lens is used to examine how teachers’ discourses influence decision-making concerning sex education. Findings from the study suggest that the AOUM curriculum influences the ways in which science teachers make decisions about the curriculum and taboo subjects such as homosexuality and abortion. The study also suggests that students learn about sex and sexuality in ways directly related to their personal experiences. Finally, study findings suggest that personal controversies, such as those relating to sexual health, can be integrated into science education through forms of teacher education and professional development attuned to the different ways that AOUM policies affect science teaching practices.     

法律基础课教学的另一种思考

作为一种应然知识的传授,法律基础课有其不可替代的意义,其必须和一般的政治课和道德课有所区分.法律基础课在教学目标上主要在于培养学生冷静、理性的思维方式,其本质应该是一种人文教育,相应的.法律基础课的教学内容和教学手段也必须为此而服务.     

实习与讨论在环保教学中的应用研究--《环境保护学》教学改革探讨

《环境保护学》的学科特点和高校学生素质文理偏差之间存在着矛盾,从而产生了一定的教学困难,实践证明可以通过认知实习和课堂讨论结合的方法进行弥补。文章总结了认知实习和课堂讨论在《环境保护学》教学过程中的结合应用过程,探讨了这种教学模式在环境保护教学中的适用性。指出《环境保护学》教学应该推广应用实习与讨论相结合的模式。     

Knowledge and Kinesiology

Epistemology, or ways of knowing, can be used (a) to show that kinesiology employs different but complementary methods for gaining knowledge and that each method has a role to play in kinesiology, and (b) to show how epistemology can be used to organize an introductory kinesiology course or textbook. The epistemologies used to organize the subdisciplines are rationalism, empiricism, science, and subjectivism. An epistemic approach to a foundations course or textbook allows one to answer questions in the subdisciplines regarding how knowledge is evaluated, how knowledge develops, what method should be used to develop knowledge, and how knowledge can best be taught. The goal is to enable students to understand an increasingly diverse field by literally charting how methods of knowledge creation relate to the subdisciplines that compose kinesiology.     

中医学是否是科学——诘难何祚庥院士“中医不科学”之说

中、西医具有不同的理论体系。根据科学理论的基本条件判断。中医学与西医学都是科学。髓着科学技术的发展。西医学研究人的生命活动、研究疾病的观点和方法发生了重大的改变。而中医学总的看来在基本理论框架上没有多大改变。其发展主要是常规科学的发展。表现为长期积淀的经验。中、西医理论模式不同,但二者是互补的。中医学需要充分利用现代科学技术发展的成就来丰富和发展自己,但必须坚持与发扬中医的特色与优势,不能套用西医理论模式。这样中医学才能在理论上有突破性的进展。引发世界主流医学的革命。     

'Moonlight and Magnetism': A theatrical performance of electromagnetism,poetry and dance as a stimulus for ideas to use in the lecture theatre

'Moonlight and Magnetism' was designed as a performance involving science, poetry and modern dance to communicate the concepts of electromagnetism. The intention is to demonstrate that electricity, electromagnetism and waves can be viewed and expressed in many different ways. The principles of induction can be explained by equations, words and in the performance by a series of dance movements. Whilst the performance itself is not for an undergraduate course, there may be useful ideas to stimulate colleagues into looking at lecturing on science and engineering topics in new ways. Engineers look at their subject from a technical perspective. Should we, as teachers, stimulate our students and broaden their viewpoint by introducing, at some point in lecture courses, entirely different viewpoints?     

Fish Swim,Rocks Sit,and Lungs Breathe: Expert-Novice Understanding of Complex Systems

Understanding complex systems is fundamental to understanding science. The complexity of such systems makes them very difficult to understand because they are composed of multiple interrelated levels that interact in dynamic ways. The goal of this study was to understand how experts and novices differed in their understanding of two complex systems, the human respiratory system and an aquarium ecosystem. In particular, we examined how a representation of complex systems, Structure-Behavior-Function theory (SBF), might account for these differences. SBF is particularly relevant in understanding biological systems because an important domain principle is the relation between form, function, and mechanism. Our results demonstrated that there were minimal differences between the expert and novice groups on structures, but that the locus of the difference was on understanding causal behaviors and functions, the least salient elements of the systems. Mental model analysis provided largely convergent results. We also found differences between the two different kinds of experts in each domain. These results suggest that SBF does capture expert-novice differences and may have implications for instruction.     

Getting to know biology through textiles

An attempt to find new ways to popularize science and encourage more women into it by demonstrating the scientific content of women's traditional work is described. The idea was to teach scientists textile knowledge and to teach those interested in textiles, science. Scientists could be given a course in textile dyeing and the textile group could illustrate a scientific problem in textiles. The plans to give a course in textile dyeing had to be postponed but the textile illustration of a scientific problem went well. Seventy students illustrated their thoughts on gene technology in six different works. Four of these were exhibited at an official commercial exhibition. One entitled ‘The Pyramid’ aroused especially strong feelings. The textile works showed that the new knowledge could be achieved through textiles.     

Changes in Belief Orientations of Preservice Teachers and Their Relation to Inquiry Activities

Research in science education suggests that teachers?? beliefs are linked to the use of inquiry-based instruction; teachers holding a constructivist belief are more likely to engage in student-centered activities in the classroom. However, there is currently little research on the ways in which teachers?? beliefs change over time, and in particular, the relationship between instructional activities in teacher education programs and their impact on teachers?? beliefs. We examined shifts in secondary preservice teachers?? belief orientations as they progressed through a science methods course. We found that overall many of the preservice teachers progressed in their orientation beliefs from a teacher-centered orientation to more student-centered orientation. We characterized four trajectories of change or clusters that describe how preservice teachers?? beliefs changed over the course of the semester (15?weeks). We also describe the different ways in which preservice teachers reacted to specific instructional activities, and how those activities influenced their belief orientation. In particular, we found that preservice teachers in a cluster that exhibited a particular trajectory (progression or regression toward/away from student-centered belief orientation) reacted differently to some activities compared to preservice teachers in some other clusters. We discuss these shifts as reflecting changes in priorities of beliefs within belief systems. We argue that teacher educators need to think carefully about the interplay of these beliefs when designing activities so that they can respond (i.e., to a reversal in beliefs) during the course rather than waiting until the end.     

亚里士多德和墨家学派的逻辑系统比较

古代希腊亚里士多德逻辑系统与古代中国的墨家学派的逻辑系统,是在基本相同的时期内所产生的两个各具不同文明特点的逻辑系统。它们之间有一些共同点,但是两个系统的区别更明显。分析两个系统的区别,有助于我们认识不同的逻辑系统与各自文化的关系,尤其与科学的关系;有助于我们认识不同的推理思维方式,以及这种思维方式下的逻辑精神是什么。     

Philosophy of Science and Education

This is a vast and vague topic. In order to do justice to it one has to write a book or maybe more than one. For it can be understood in quite different ways and on different levels For example you may think mainly of the historical aspect, that is how philosophy of science developed in the last hundred or so years and how its influence on education changed; you may think of quite different schools of philosophy, from Marxist or positivist to such exotic but at some places influential philosophic positions like that of Rudolph Steiner; of course, you may limit the subject to special fields like epistemology, theory of scientific methodology, or, what has become fashionable recently, sociology of knowledge which may have a considerable bearing on physics teaching (Collins and Shapin 1983; Jung 1985). Again we may think of the topic treated by a philosopher, a scientist, an educationalist, a teacher, which would mean quite a difference. I am trying here to speak as an educationalist, with the physics teacher in mind: this is my vocational perspective as someone who educates physics teachers. Of course, our main concern is the contribution of science, especially physics, to general education, which integrates many of the special topics mentioned. Philosophy of science comes in because it is not at all clear what science and physics is, and what of it should be taught, and how such chosen parts should be taught. I also take this opportunity to give an idea of the longstanding tradition of this discussion in Germany, connected with names like Wagenshein, Litt, Heisenberg and many others.     

Teaching HCI Design With the Studio Approach

The studio-based method of teaching has been used for almost 100 years to teach product and architecture design. With ever increasing pressure on HCI to teach competence in designing interactive objects, new ways of teaching need to be explored. This article begins with a review of the studio-based teaching concept and how it has been used in architecture, science/engineering, and computer science education. We then present and discuss the evaluation of an HCI design studio course which we created and taught in spring 2002 in the Computer and Information Science Department of the University of Oregon. This course was based on our observations and study of studio courses in the School of Architecture. Finally, we review general issues about studio teaching including the promises and challenges that it presents to widespread acceptance in the computer science curriculum.